GLK19264-7T-1U-WB-LV-E Matrix Orbital, GLK19264-7T-1U-WB-LV-E Datasheet - Page 53

• Manufacturer Part Number: GLK19264-7T-1U-WB-LV-E
• Description: LCD GRAPHIC DISPL 192X64 WH BLU
• Manufacturer: Matrix Orbital
• Series: GLK19264-7T-1Ur

Specifications of GLK19264-7T-1U-WB-LV-E

• Display Type: LCD - Monochrome
• Display Mode: Reflective
• Viewing Area: 82.00mm x 28.40mm
• Backlight: LED - Blue
• Dot Pixels: 192 x 64
• Interface: RS232
• Lead Free Status / RoHS Status: Lead free / RoHS Compliant
• Dot Size: -
• Dot Pitch: -
• Other names: Q3815068

12.3 Deleting a File
12.4 Get Filesystem Space
Matrix Orbital
Syntax
Description
Remembered
Syntax
Parameters
Description
Remembered
Syntax
Description
Remembered
This command completely erases the display’s non-volatile memory. It
removes all fonts, font metrics, bitmaps, and settings (current font,
cursor position, communication speed, etc.). It is an “odd” command in
that it is three bytes in length in order to prevent accidental execution.
NOTE
ensure the removal process is completed.
Yes
This command erases a single file at a time within the
GLK19264-7T-1U memory when given two parameters: [type] and
[refID]. The file type and reference number are defined when the file is
saved to the GLK19264-7T-1U.
NOTE After deleting a file it is important to cycle power to your display to ensure file
system integrity.
Yes
This command will return 4 bytes, LSB to MSB for how many bytes are
remaining in the 16 KB on board memory.
No
Hexadecimal
Decimal
ASCII
Hexadecimal
Decimal
Parameter
type
refID
Hexadecimal
Decimal
• [type] = 1: Bitmap
• [type] = 0: Font
After deleting the file system it is important to cycle power to your display to
GLK19264-7T-1U
0xFE 0x21 0x59 0x21
254 33 89 33
254 “!” “Y” “!”
0xFE 0xAD [type] [refID]
254 173 [type] [refID]
0xFE 0xAF
254 175
Length
1
1
Description
Type of file (0:Font, 1:Bitmap)
Reference ID of the file to delete.
48